什么是消防應急標志燈

疏(shu)(shu)(shu)散(san)(san)(san)指(zhi)(zhi)(zhi)示(shi)標(biao)(biao)(biao)志(zhi)可分為出(chu)(chu)(chu)(chu)口(kou)(kou)(kou)(kou)標(biao)(biao)(biao)志(zhi)和(he)(he)疏(shu)(shu)(shu)散(san)(san)(san)通(tong)(tong)(tong)(tong)(tong)(tong)道(dao)指(zhi)(zhi)(zhi)示(shi)標(biao)(biao)(biao)志(zhi)。出(chu)(chu)(chu)(chu)口(kou)(kou)(kou)(kou)標(biao)(biao)(biao)志(zhi)的(de)(de)安(an)裝(zhuang)部位通(tong)(tong)(tong)(tong)(tong)(tong)常是(shi)在(zai)建(jian)(jian)筑(zhu)物通(tong)(tong)(tong)(tong)(tong)(tong)向(xiang)(xiang)(xiang)室(shi)外的(de)(de)正常出(chu)(chu)(chu)(chu)口(kou)(kou)(kou)(kou)和(he)(he)應急出(chu)(chu)(chu)(chu)口(kou)(kou)(kou)(kou)，多層和(he)(he)高層建(jian)(jian)筑(zhu)各(ge)樓層通(tong)(tong)(tong)(tong)(tong)(tong)向(xiang)(xiang)(xiang)樓梯(ti)間和(he)(he)消防(fang)電梯(ti)前室(shi)的(de)(de)門口(kou)(kou)(kou)(kou)，大(da)面(mian)(mian)積(ji)的(de)(de)廳、堂、場(chang)、館通(tong)(tong)(tong)(tong)(tong)(tong)向(xiang)(xiang)(xiang)疏(shu)(shu)(shu)散(san)(san)(san)通(tong)(tong)(tong)(tong)(tong)(tong)道(dao)和(he)(he)通(tong)(tong)(tong)(tong)(tong)(tong)向(xiang)(xiang)(xiang)前廳、側(ce)廳、樓梯(ti)間的(de)(de)出(chu)(chu)(chu)(chu)口(kou)(kou)(kou)(kou)。出(chu)(chu)(chu)(chu)口(kou)(kou)(kou)(kou)標(biao)(biao)(biao)志(zhi)燈(deng)一(yi)般裝(zhuang)于(yu)(yu)出(chu)(chu)(chu)(chu)口(kou)(kou)(kou)(kou)門的(de)(de)上方，門太高時，可裝(zhuang)于(yu)(yu)門的(de)(de)側(ce)口(kou)(kou)(kou)(kou)。為防(fang)止火災(zai)時煙(yan)霧(wu)影(ying)響視覺，其高度以(yi)2-2.5m為宜。正面(mian)(mian)應盡量使(shi)標(biao)(biao)(biao)志(zhi)面(mian)(mian)垂(chui)直于(yu)(yu)疏(shu)(shu)(shu)散(san)(san)(san)通(tong)(tong)(tong)(tong)(tong)(tong)道(dao)截面(mian)(mian)。疏(shu)(shu)(shu)散(san)(san)(san)通(tong)(tong)(tong)(tong)(tong)(tong)道(dao)指(zhi)(zhi)(zhi)示(shi)標(biao)(biao)(biao)志(zhi)的(de)(de)安(an)裝(zhuang)部位通(tong)(tong)(tong)(tong)(tong)(tong)常是(shi)公(gong)共建(jian)(jian)筑(zhu)內的(de)(de)疏(shu)(shu)(shu)散(san)(san)(san)通(tong)(tong)(tong)(tong)(tong)(tong)道(dao)，為使(shi)人員疏(shu)(shu)(shu)散(san)(san)(san)時，無論在(zai)從何處都能找到(dao)出(chu)(chu)(chu)(chu)口(kou)(kou)(kou)(kou)標(biao)(biao)(biao)志(zhi)，走道(dao)上的(de)(de)指(zhi)(zhi)(zhi)示(shi)標(biao)(biao)(biao)志(zhi)間距不(bu)宜大(da)于(yu)(yu)20m。

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關于消防應急標志燈布燈原則

根據<建(jian)筑設(she)計防火(huo)規范>及<高層民用建(jian)筑設(she)計防火(huo)規范>規定，應(ying)在建(jian)筑物內的下列(lie)部位設(she)置消防應(ying)急照明燈：

一、封閉樓(lou)梯(ti)(ti)間、防煙(yan)樓(lou)梯(ti)(ti)間及(ji)其前室，消防電梯(ti)(ti)及(ji)其前室；

二、配電室、消防控制室、自動發電機房、消防水泵房、防煙排煙機房、供消防用電的蓄電池室、電話總(zong)機房(fang)以(yi)及在發生火災時(shi)仍(reng)需堅(jian)持工(gong)作(zuo)的其它房(fang)間(jian)；

三、觀眾(zhong)廳(ting)(ting)每層超過1500m2的(de)(de)展(zhan)覽廳(ting)(ting)、營業廳(ting)(ting)、建筑面(mian)積超過200m2 的(de)(de)演播(bo)室、人員密集且建筑面(mian)積超過300m2的(de)(de)地下(xia)室；

四、公共建筑(zhu)內的疏散(san)走道和長度超(chao)過20m的內走道。

關于消防應急燈具知識

消防應急照明燈和消(xiao)防(fang)(fang)應(ying)急標志(zhi)燈(deng)為消(xiao)防(fang)(fang)應(ying)急燈(deng)具(ju)(ju)兩大主要組成(cheng)部分： 消(xiao)防(fang)(fang)應(ying)急照明燈(deng)是指為人(ren)員疏散和/或消(xiao)防(fang)(fang)作業提供照明的消(xiao)防(fang)(fang)應(ying)急燈(deng)具(ju)(ju)。 消(xiao)防(fang)(fang)應(ying)急標志(zhi)燈(deng)是指用圖形和/或文(wen)字(zi)完成(cheng)下述(shu)功能的消(xiao)防(fang)(fang)應(ying)急燈(deng)具(ju)(ju)：

A、指(zhi)示(shi)安全出口及其(qi)方向；

B、指示樓層、避難層及其它(ta)安(an)全場所；

C、指示滅(mie)火器具存放位置及其方向；

D、指示禁(jin)止(zhi)入內的通道(dao)及(ji)(ji)其方向(xiang)、場所(suo)及(ji)(ji)危險品存放處(chu)。

消(xiao)(xiao)防應(ying)急(ji)(ji)照明(ming)標(biao)志燈(deng)(deng)(deng)是指同時(shi)具(ju)備消(xiao)(xiao)防應(ying)急(ji)(ji)照明(ming)燈(deng)(deng)(deng)和消(xiao)(xiao)防應(ying)急(ji)(ji)標(biao)志燈(deng)(deng)(deng)功(gong)能的消(xiao)(xiao)防應(ying)急(ji)(ji)燈(deng)(deng)(deng)具(ju)。